' Fire Retardant Duct Tape, Duct Tape Type Fire-Retardant Tape, Duct Tape Width 2 In., Duct Tape Length 60 yd., Duct Tape Thickness 12.00 mil, Duct Tape Grade Industrial, Tape Color Family White, White, Duct Tape Primary Material Coated Cloth, Tape Shape Continuous Roll, Duct Tape Adhesive Acrylic, Performance Temp. 41 Degrees to 200 Degrees F, Adhesion Strength 40 oz./in., Tensile Strength 26 lb./in., Diameter 6-1/2 In., Standards ASTM D 568 - ISO 3795 '